/*
* The ghost uses the Inky behaviour : when chasing Pacman, its target point is the following :
* - We must first establish an intermediate offset two tiles in front of Pac-Man in the direction he is moving
* - Now imagine drawing a vector from the center of Blanky's current tile to the center of the offset tile
* - Then double the vector length by extending it out just as far again beyond the offset tile.
* - The tile this new, extended vector points to is Anky's actual target
* When moving, the ghost is looking a tile ahead.
* It checks which direction is available for the next tile.
* If only one direction is valid, it will follow it.
* If multiples direction are available, it check which direction will make him go closer to its target.
* Then he moves*/
/// <summary>
/// Updates the ankyTarget
/// </summary>
void chase()
{
if (frightenMode)
{
int x = (int)Random.Range(0f, 27f);
int y = (int)Random.Range(0f, 30f);
ankyTarget = new Vector3((float)x, 0, (float)y);
}
else if (scatterMode)
{
ankyTarget = ankyScatterTarget;
}
else
{
ankyTarget = (pacman.transform.position + 2 * pacMove.getCurDir()) + (pacman.transform.position + 2 * pacMove.getCurDir() - blanky.transform.position);
}
if (eaten)
{
ankyTarget = homeTarget;
}
nextDir = getNextDir();
move();
}
/// <summary>
/// Called when the scene loads
/// </summary>
void Start()
{
/*
* The following grid represents the tile map of the level
* [i, j] is the tile located on the ith row (from top to bottom) and jth column (from left to right).
* For the game graphics, a tile i a 1x1 square and and its coordinates are [j, -i]
* Each number represents a tile :
* - 0 is a dead tile, neither the player nor the enemy AIs can be located in a dead tile at any time.
* - 1 is a legal tile, both players and enemies can travel between those tiles
*/
pacGrid = new int[31, 28] {
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0 },
{ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 },
{ 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
{ 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
{ 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
{ 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
{ 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1 },
{ 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
{ 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
{ 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
{ 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
{ 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0 },
{ 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0 },
{ 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0 },
{ 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0 },
{ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};
pacman = GameObject.FindGameObjectWithTag("Player");
blanky = GameObject.FindGameObjectWithTag("Blanky");
pacMove = pacman.GetComponent <PacMove>();
ankyTarget = (pacman.transform.position + 2 * pacMove.getCurDir()) + (pacman.transform.position + 2 * pacMove.getCurDir() - blanky.transform.position);
halo = GetComponent("Halo") as Behaviour;
curTileX = Mathf.RoundToInt(transform.position.x);
curTileY = Mathf.RoundToInt(-transform.position.z);
defaultColor = renderer.material.color;
EventManager <bool, string> .AddListener(EnumEvent.MOVING, moving);
EventManager <bool> .AddListener(EnumEvent.SCATTERMODE, scatter);
EventManager <bool> .AddListener(EnumEvent.FRIGHTENED, frightened);
EventManager <GameObject> .AddListener(EnumEvent.SENTENCE_LOST, sentenceLost);
EventManager <GameObject> .AddListener(EnumEvent.SENTENCE_TO, sentenceTO);
EventManager <GameObject> .AddListener(EnumEvent.SENTENCE_WIN, sentenceWin);
EventManager.AddListener(EnumEvent.RESTARTSTATE, onRestartGame);
EventManager <bool> .AddListener(EnumEvent.MOVING, moving);
EventManager.AddListener(EnumEvent.MINIGAME_START, onStartMiniGame);
}